Deep fryer



FIG. 1 is a perspective rear view of a deep fryer showing my new design;

FIG. 2 is a perspective front view thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a front elevation thereof;

FIG. 6 is a rear elevation thereof;

FIG. 7 is a bottom, plan view thereof; and,

FIG. 8 is a top plan view thereof.

The broken line showings in FIGS. 1-5, 7 and 8 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a deep fryer, substantially as shown and described. 